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Water system · PWSID TX2520001

CITY OF GRAHAM

GRAHAM, TX · ~8,732 people served

Check your exact address → GRAHAM overview
100
Excellent
PurityRadar safety score

PWSID

TX2520001

State

Texas

City

GRAHAM

Population served

8,732

Primary source

Surface water

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

Latest detections from EPA’s UCMR5 monitoring (through Mar 2024). Levels in parts per trillion (ppt).

PFBA

8.8 ppt

limit —

No federal limit

Violations & enforcement

19

Violations on record

4

Unaddressed

3

Health-based

38

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2025. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Dec 2025 Unaddressed
Other · EPA contaminant 7500 began May 2025 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Monitoring · Lead & Copper Rule began Jul 2025 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2019 Resolved
Max residual disinfectant · EPA contaminant 1008 health-based began Jul 2016 Resolved
Other · EPA contaminant 7500 began Jul 2016 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2015 Resolved
Other · EPA contaminant 7000 began Jul 2015 Resolved
Other · EPA contaminant 7500 began Feb 2015 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2014 Resolved

Recent enforcement actions

  • State action · SOX Sep 2025
  • State action · SIA Sep 2025
  • State action · SIE Sep 2025
  • State action · SIA May 2025
  • State action · SIE Mar 2025
  • State action · SIA Mar 2025
  • State action · SIE Mar 2025
  • State action · SIA Mar 2025

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Fluoride

1 station · latest Sep 2024

0.28 · max 0.31 mg/L · 4

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system TX2520001 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.